The 2018 midseason premiere, Episode 9, "Four Seasons in One Day," airs Thursday, Jan. 18 with this synopsis from ABC:

"Jo finally faces her estranged, abusive husband Paul Stadler, while Grey Sloan continues to work with the FBI after a hacker has compromised the hospital's computer system."

We know this ep will pick up right after the Episode 8 midseason finale, when Paul Stadler (Matthew Morrison) suddenly appeared at Grey Sloan, right in front of Jo (Camilla Luddington) as she was rushing to save Alex's (Justin Chambers) patient. TVLine already shared a first photo, just of Jo and Paul.

ABC just released more photos, of Jo and Paul, but also others -- showing that Arizona (Jessica Capshaw) apparently meets Paul Stadler in the hospital and ... likes him? In one of the pics, she's smiling. Does she recognize him? Did she invite him? Don't say he's going to work at Grey Sloan now. And who is Jo calling -- Alex? Other?

And then there's Meredith Grey (Ellen Pompeo) looking concerned. (At least her hair looks cute.)

What, specifically, has Meredith so upset right here? Is it to do with the hacking, or Jo's situation? A patient? We'll find out on Thursday, January 18 at 8 p.m. on ABC.

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